To get icon url view page source and look for div id="left-stack", is the first img src= .jpg link

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Although the implementation is flawed, GraphPad aims to replace the standard pad of graph paper for quick, rough sketches and dimensioning **in the field**. It's a task I've always found to be a pain in the butt on paper, and even worse on a laptop — they're just not very field-friendly. This is exactly the sort of thing a tablet should excel at. Unfortunately, GraphPad is pretty rough and has a lot of bugs. But the basic idea shows promise. (It's more "Ambitious" than "successful" thus far.)